FROM MTV MOVIES:Kristen Stewart looks like she's ready for battle. Some photos of the "Twilight" star on the set of "Snow White and the Huntsman" have hit the Internet. In them, Stewart is wearing her previously teased armor as she films scenes at Marloes Sands Beach in Pembrokeshire Wales, U.K., this week.

Photos on Screenrant.com show the actress riding a white horse alongside a group of extras dressed as medieval soldiers. They are riding through the water for what appears to be some sort of battle scene.

In some on-set candids, the ponytail-sporting actress laughs and walks around the set of the Rupert Sanders-directed flick. Stewart recently debuted her longer locks for the film at London Fashion Week. No signs of co-stars Charlize Theron (the Evil Queen), Chris Hemsworth (the Huntsman) or Sam Claflin (Prince Charming) in the new photos. The film is expected to open June 1, 2012.